Home / 106,295.02-146,693.76-58,548.34

Finding the Fourth Proportional to 106,295.02, 146,693.76 and 58,548.34

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Solution

The fourth proportional to 106,295.02, 146,693.76 and 58,548.34 is: 80,800.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,295.02 : 146,693.76 = 58,548.34 : x
  2. Step 2: Convert to fraction form
    106,295.02/146,693.76 = 58,548.34/x
  3. Step 3: Cross multiply
    106,295.02x = 146,693.76 × 58,548.34
  4. Step 4: Simplify right side
    106,295.02x = 8,588,676,136.36
  5. Step 5: Solve for x
    x = 8,588,676,136.36/106,295.02
  6. Step 6: Final answer
    x = 80,800.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.